|
| FAIRWELD MIG/
CO2 Welding Wires |
| ( Copper-coated solid steel wire
for MIG welding.) |
CLASSIFICATION |
CHARACTERISTICS |
USABILITY |
WELDING POSITION |
AWSA 5.18
ER70 S-6 |
Smooth flow, stable arc and
minimum
spatter under ptimum Welding
conditions. |
Welding Current DC(+) |
Downhand / Horizontal / Vertical |
APPLICATIONS |
| Mild and structural steels with tensile
strength up to 540 N/mm2• Thin sheet
welding in the automobile industry. |
|
ALL WELD MECHANICAL
PROPERTIES |
| |
(under CO2Shield) |
| C |
0.07-0.09 |
YS (Nzmrn') |
420 (minimum) |
| Mn |
1.44-1.52 |
UTS(Nzrnrn') |
500 (minimum) |
| Si |
0.83-0.90 |
Elongation
(%)
(I = 4 x d) |
22 (minimum) |
| S |
0.020 max |
|
| P |
0.020max |
|
|
| Cu |
0.50max |
|
|
| CVNimpact values at |
| O°C > 54 J |
| -29°C >27J |
|
|